Human body systems

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Across
  1. 3. what part of the brain control automatic functions
  2. 6. the type of immune system that learns to fight disease
  3. 7. this organ help synthesis vitamin D
  4. 10. which side of the heart is bigger
  5. 12. where most absorption of nutrients takes place
  6. 14. system contains different organs based on gender
  7. 15. 4 of these make up the cerebrum
Down
  1. 1. this is where red blood cells are created
  2. 2. primary job is with physical senses
  3. 4. which system is skin hair and nail
  4. 5. filter blood and create waste
  5. 8. this type of muscle makes up organs
  6. 9. the nervous system that extends beyond the spinal cord and brain
  7. 11. this is the airway
  8. 13. endocrine system controls these